Armstrong-Siddeley Mongoose & Lynx
Armstrong-Siddeley Mongoose & Lynx
The Armstrong Siddeley Mongoose is a British five-cylinder radial aero engine produced by Armstrong Siddeley. Developed in the mid-1920s it was used in the Hawker Tomtit trainer and Parnall Peto seaplane amongst others. With a displacement of 540 cubic inches (9 litres) the Mongoose had a maximum power output of 155 horsepower (115 kilowatts).
(https://en.wikipedia.org/wiki/Armstrong_Siddeley_Mongoose)
The Armstrong Siddeley Lynx is a British seven-cylinder aero engine developed by Armstrong Siddeley. Testing began in 1920 and 6,000 had been produced by 1939. In Italy Alfa Romeo built a 200 horsepower (150 kW) licensed version of this engine named the Alfa Romeo Lynx
(https://en.wikipedia.org/wiki/Armstrong_Siddeley_Lynx)
